 a {
    color: #1A66B3;
}

header {
    width: 100%;
    height: 100%;
}


.content {
    width: 960px;
    margin: 200px auto;
}


.hd {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 10px;
}


.hd .hd-nav {
   cursor: pointer;
    width: 250px;
    height: 30px;
    background-color: #EAFFFA;
    border: 2px solid #C8ECE3;
    box-sizing: content-box;
}

.hd .hd-nav  ul {
    display: flex;
    justify-content: space-around;
    height: 100%;
    line-height: 30px ;
    padding: 0 10px;
    font-size: 14px;
    color: #7B7B7B;
}
.hd .hd-nav  ul li  {
    position: relative;
}
.hd .hd-nav  ul li .hot-icon {
    position: absolute;
    top: -12px;
    right: -10px;
}




/* nav导航部分 */
.nav {
    width: 100%;
    height: 36px;
    line-height: 34px;
    margin-bottom: 10px;
    border: 2px solid #FD5814;
    background-color: #FE6915;
    color: #fff;
    font-size: 14px;
}


.nav ul {
    display: flex;
    justify-content: space-around;
    cursor: pointer;
}


.banner {
    margin-bottom: 20px;
}



/* 主要内容 */

.box-content {
    height: 380px;
    border: 2px solid #CCE9AC;
}
.box-content .content-hd {
  
    padding: 18px 0;
    height: 90px;
    position: relative;
}
.box-content .content-hd img {
    overflow: hidden;
    position: absolute;
    left: -13px;
}

/* 图书信息 */


.content-bd {
    display: flex;
    justify-content: space-between;
}
.content-bd .bd-left {
    display: flex;
}
.content-bd .bd-left .bd-left-img{
    position: relative;
}

.content-bd .bd-left .bd-left-img .book_icon{
    position: absolute;
    left: 20px;
    top: -5px;
}
.bd-left-content {
    padding-top: 10px;
    width: 280px;
}
.bd-left-content  ul li {
    line-height: 22px;
    margin-top: 5px;
    font-size: 12px;

}

/* 右侧的两个图书 */
.content-bd .bd-right {
    width: 100%;
    padding: 0 20px;
}

.content-bd .bd-right  ul li {
    width: 100%;
}

.content-bd .bd-right  ul .flex-li {
    position: relative;
    display: flex;
    line-height: 24px;
    margin-bottom: 15px;
    font-size: 14px;
}
/* icon定位 */

.li-book-icon .books_icon {
    position: absolute;
    top: -10px;
    left: 0px;
}
/* 定位 - end */

.content-bd .bd-right  ul .flex-li p {
    font-size: 12px;
}

/* 结尾 */
.footer {
    display: flex;
    justify-content: center;

    font-size: 12px;
    color: #979797;
}

.footer a {
    color: #979797;
}